On its TechNet Web site, Microsoft refers to the bug as the "Web Server Folder Traversal" vulnerability.

CNN: Microsoft servers hit by another hacker

These crashes and idiosyncratic site-traversal patterns are just two of the many bot features that provide for a distinctive bot signature.

BBC: Luminous keyboard

What if there had been less shooting, and more puzzles and traversal?

FORBES: [Spoilers follow.]